BS EN ISO 787-19:2020
$86.31
General methods of test for pigments – Determination of water-soluble nitrates (Salicylic acid method)
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 12 |
This document specifies a general method of test for determining the water-soluble nitrates in a sample of pigments by a spectrophotometric method using salicylic acid.
ISO 787‑13 specifies a method for determining the water-soluble nitrates in a sample of pigments using Nessler`s method.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | European foreword |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents |
| 8 | 6 Apparatus 7 Sampling 8 Preparation and calibration graph 8.1 Standard solution I 8.2 Standard solution II 8.3 Construction of graph |
| 9 | 9 Procedure 10 Expression of results 11 Test report |
| 11 | Bibliography |
